Podcast
Questions and Answers
Which trophic level includes herbivores?
Which trophic level includes herbivores?
- Second trophic level (correct)
- Third trophic level
- Fourth trophic level
- First trophic level
In an ecological interaction, which scenario represents commensalism?
In an ecological interaction, which scenario represents commensalism?
- Both are harmed
- One benefits while the other is harmed
- One benefits without affecting the other (correct)
- Both organisms benefit
What is the term used to describe the richness of the biosphere's diversity?
What is the term used to describe the richness of the biosphere's diversity?
- Biodiversity (correct)
- Species diversity
- Ecosystem diversity
- Genetic diversity
Which ecological interaction is harmful to both organisms at the beginning but beneficial to the winner later?
Which ecological interaction is harmful to both organisms at the beginning but beneficial to the winner later?
In a food web, what do tertiary consumers feed on?
In a food web, what do tertiary consumers feed on?
What does the term 'trophic level' refer to in a food chain?
What does the term 'trophic level' refer to in a food chain?
Why is the variation in the number of a particular organism in a food chain important?
Why is the variation in the number of a particular organism in a food chain important?
Can a single organism occupy more than one trophic level in an ecosystem?
Can a single organism occupy more than one trophic level in an ecosystem?
How does the elimination of organisms from higher trophic levels affect the ecosystem?
How does the elimination of organisms from higher trophic levels affect the ecosystem?
Is there any possibility of a fifth trophic level in an ecosystem?
Is there any possibility of a fifth trophic level in an ecosystem?
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